A uniform bar has a cross sectional area of 700mm and a length of 1.5m. if the s

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A uniform bar has a cross sectional area of 700mm and a length of 1.5m. if the stress at the elastic limit is 160 N/mm, what will be the value of gradually applied load which will produce the same extension as that produced by the suddenly applied load above?

Options:

A . 100kN

B . 110kN

C . 112kN

D . 120kN

Answer: Option C
Answer: (c).112kN

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